Fix path in log archive step

Author: davorg

.github/workflows/buildsite.yml

@@ -37,4 +37,5 @@ jobs:
       uses: actions/upload-artifact@v2
       with:
         name: cpan_log
-        path: .cpanm/work/*/build.log
+        path: /root/.cpanm/work/*/build.log
+        retention-days: 2